Computer Communication and Networking Course Project

Algorithm Part 1 (for 20 Marks):

1. The available Device to Device (D2D) pairs should be sharded (cluster) based on the
   application, Public Safety and Commercial Applications. For Sharding, any clustering
   algorithm can be considered.
2. A shard may contain any number of D2D Pairs.
3. Each shard should have at least one Cellular User (CU).
4. Display the shard members.
   Figure 1. Sharding Example
   Algorithm Part 2 (for 20 Marks):
   Based on the shardes created in Part 1, carry out the communication considering the following
   points.
5. Assume there are N D2D pairs (D2DN
   ) in a shard where N ranges from 1 ,…., N.
   (assume public safety shard for the experiment). The D2D pairs start communication in
   regular intervals i.e, the D2D1 pair starts data transfer at 2 second, the D2D2 pair starts
   data transfer at 3 second, the D2D3 pair starts data transfer at 4 seconds etc.
   Sl.No Seconds Active D2D Pairs
   1 2 D2D1
   2 3 D2D1 D2D2
   3 4 D2D1 D2D2 D2D3
   4 5 D2D1 D2D2 D2D3 D2D4
   ….. …… …….
   p q D2D1 …………., D2DN
6. Assume the default attribute values for both D2D and CU in the experiment.
7. Calculate the SINR of each D2D pair according to the following table.
   Sl.No Seconds Active D2D Pairs SINR @ The Destination
   1 2.5 D2D1 D2D1_SINR
   2 3.5 D2D1 D2D2 D2D1_SINR
   , D2D2_SINR
   3 4.5 D2D1 D2D2 D2D3 D2D1_SINR
   ,D2D2_SINR
   ,D2D3_SINR
   4 5.5 D2D1 D2D2 D2D3 D2D4 …..
   ….. …… ……. …..
   p q D2D1 …………., D2DN …..